Kumbesan has more than 35 years experience working as a practicing engineer, researcher, consultant and educator in Telecommunication Networks. During this time, he has focused on the optimization, planning, forecasting, security, and network management of telecommunication
networks. He has published widely with over 100 refereed publications. His current research focus is on radio resource management (RRM) of LTE-A networks. Dr Sandrasegaran has an outstanding teaching record at undergraduate and postgraduate levels and course development in Communication Networks, Wireless Networks, GSM, GPRS, 3G and 4G Mobile Communication. He also has considerable research and consulting experience with NOKIA, Alcatel and HP, as well as running industry short courses in the Mobile Networks. At present, he teaches 42890 4G Mobile Communications, 49110 3G Mobile Communication and 49048 Wireless Networks at UTS.